• Part: SY20341B
  • Description: Dual 1.0A Synchronous Step Down Regulator
  • Category: Voltage Regulator
  • Manufacturer: Silergy
  • Size: 667.53 KB
SY20341B Datasheet (PDF) Download
Silergy
SY20341B

Description

The SY20341B is a dual output, high efficiency 2MHz synchronous step down DC/DC regulator capable of delivering up to 1.0A for each output channel. The SY20341B operates over a wide input voltage range from 2.3V to 5.5V and integrates a main switch and a synchronous switch with very low RDS(ON) to minimize the conduction loss.

Key Features

  • 2.3V to 5.5V Input Voltage
  • 2MHz Switching Frequency
  • 180°Out of Phase Operation
  • Output Current: 1.0A for Each Channel
  • Low Quiescent Current: Typical 45µA for Both Channels
  • Low RDS(ON) for Internal Switches (PFET/NFET): 125mΩ/100mΩ
  • Internal Soft-start
  • 100% Dropout Operation
  • RoHS Compliant and Halogen Free
  • Compact Package: DFN2x1.5-8